Sierra Peterson
Founding Partner @ Voyager Ventures
San Francisco, United States
Sierra Peterson is a seed investor at Voyager Ventures in San Francisco focused on Software and Energy. Sierra is a Founding Partner at Voyager Ventures.
- Total investments:
- 9
- Last investment:
- Lead investor:
- 22%
Last updated:
For AI agents: llms.txt
Industries Sierra Peterson invests in
Stages Sierra Peterson invests in
Countries Sierra Peterson invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $3M–$8.9M
Investment Focus
Industry
- Software 4 (44%)
- Energy 3 (33%)
- Renewable Energy 3 (33%)
- Machine Learning 2 (22%)
- Energy Management 2 (22%)
Stage
- Seed 7 (78%)
- Pre-Seed 1 (11%)
- Series A 1 (11%)
Country
- United States 5 (56%)
- Germany 2 (22%)
- United Kingdom 2 (22%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| ENAPI is building the transaction broker and clearing house for the electric vehicle (EV) charging industry. We effectively connect Charge Point Operators and eMobility Service Providers to enable a better charging experience for EV Drivers. | $7.8M / Seed / Jan 23, 2025 | ||
| Axle's software dynamically gives flexibility to the electricity grid and adjusts energy usage to when it is cheapest and greenest. | $8.9M / Seed / Aug 01, 2024 | ||
| ANNEA help renewable energy companies to reduce OPEX by up to 50% while increasing green energy production by up to 15%.ANNEA provides the next generation of condition-based predictive maintenance and underperformance detection for renewable energy assets. It enables automated drive train vibration analysis, based on cutting edge artificialintelligence, physical modelling, and normal behaviour modelling.Operators receive notifications about future failures up to 12 months in advance, containing detailed information on which component has a problem, the root cause of the problem, and the best time window for repair. Besides, ANNEA detects underperformance of renewable assets and helps to maximise energy production.We optimise operations and maintenance across renewable energy sectors, reducing unplanned downtime and lost profit significantly, making green energy more affordable. Let's accelerate the energy transition together! | $3M / Seed / Dec 14, 2023 | ||
| Glacier is the creator of the first affordable, high-performing, and space-efficient AI-enabled robot for recycling. | $4.5M / Seed / Apr 19, 2022 | ||
| Remora's device captures the carbon emissions from a semi truck. We sell the captured carbon dioxide to concrete producers and other end users, helping companies earn new revenue while meeting their climate commitments. | Seed / Apr 01, 2021 | ||
| Patch focuses on building infrastructure for a climate-positive economy, starting with an API for carbon removal. The company makes carbon removal as simple as writing a few lines of code. Build sustainable products with ease and put your climate goals on autopilot. It was founded in 2020 and headquartered in San Francisco, California. | $4.5M / Seed / Feb 24, 2021 | ||
| Sylvera is a carbon data provider whose aim is to incentivize real-world climate action. They develop machine learning-based tools to track the performance of carbon offsets. The company was founded in and will have its headquarters in London, United Kingdom, by 2020. | Pre-Seed / Nov 01, 2020 | ||
| Bright offers residential solar for the developing world at $0 upfront. They operating first in Mexico, where electricity rates are 2-3x (that of the US), there's 40% more sun, and installation costs are half as much. | Seed / Dec 01, 2015 | ||
| David Energy is an energy company that leverages advanced technology to transform the way electricity is consumed, managed, and traded. By integrating software and hardware solutions, David Energy aims to optimize energy usage, reduce costs, and increase the adoption of renewable energy sources. By focusing on smart energy management, renewableenergy integration, and market participation, David Energy is helping to shape a more sustainable and efficient energy future. | $20.5M / Series A |
Co-Investors
About Voyager Ventures
Voyager is an early-stage venture capital firm investing in frontier energy, industrial, and climate technology companies. Voyager partners with founders modernizing the base layer of the economy, spanning energy production and distribution, advanced manufacturing, critical materials, applied AI, and compute.
Voyager Ventures Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Jake Kent
Investor
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Leonardo Banchik
Investment Director
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Matthew Blain
Senior Associate
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Melissa Luxemberg
Executive Assistant
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Nare Janvelyan
Investor
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FAQ
What does Sierra Peterson invest in?
Sierra Peterson invests primarily in Software, Energy and Renewable Energy startups, most often at Seed and Pre-Seed stage. Most of the 9 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What round sizes does Sierra Peterson invest in?
Sierra Peterson typically joins rounds of $3M–$8.9M at Seed. These are whole funding-round sizes, not Sierra Peterson's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds Sierra Peterson took part in.
How do I contact Sierra Peterson?
Public channels for Sierra Peterson include LinkedIn and X (Twitter). For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Sierra Peterson last invest?
The most recent investment recorded for Sierra Peterson closed in Jan 2025. Shizune tracks 9 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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